Journals / Turkish Journal of Chemistry / 2020 / Cilt: 44 - Sayı: 4

Effect of CNT incorporation on PAN/PPy nanofibers synthesized by electrospinning method

Pages
1002–1015
Publication Date
2022-11-04
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

These nanofibers had a great potential to be used as an electrochemical actuator or a tissue engineering scaffold.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, carbon nanotubes (CNTs) added polyacrylonitrile/polypyrrole (PAN/PPy) electrospun nanofibers were produced.
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Key Findings & Data:Average diameters of the nanofibers were measured as 268 and 153 nm for 10 and 25 wt% of PPy contents, respectively.
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Conclusion & Impact:These nanofibers had a great potential to be used as an electrochemical actuator or a tissue engineering scaffold.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, carbon nanotubes (CNTs) added polyacrylonitrile/polypyrrole (PAN/PPy) electrospun nanofibers were produced. Average diameters of the nanofibers were measured as 268 and 153 nm for 10 and 25 wt% of PPy contents, respectively. A relatively higher strain to failure values (23.3%) were observed for the low PPy content. When as-grown CNTs (1 and 4 wt%) were added into the PAN/PPy blends, disordered nanofibers were observed to form within the microstructure. To improve the interfacial properties of CNTs/PAN/PPy composites, CNTs were functionalized with H2 SO4 /HNO3 /HCl solution. The functionalized CNTs were well dispersed within the nanofibers and aligned along the direction of nanofibers. Therefore, beads formation on nanofibers decreased. The impedance of the nanofibers was found to decrease with the PPy content and CNT addition. These nanofibers had a great potential to be used as an electrochemical actuator or a tissue engineering scaffold.

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Cite This Article

SELAMET, Y., YARDIMCI, A. İ., YILMAZ, S., TANOĞLU, M. (2022). Effect of CNT incorporation on PAN/PPy nanofibers synthesized by electrospinning method. Turkish Journal of Chemistry, Cilt: 44 - Sayı: 4, 1002–1015. https://ajindex.com/articles/601574

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References (12)

  1. Zhou Y, Wu P, Cheng Z, Ingram J, Jeelani S. Improvement in electrical, thermal and mechanical properties of epoxy by filling carbon nanotube. Express Polymer Letters 2008
  2. 2 (1): 40-48. doi:10.3144/expresspolymlett 2. Guo W, Liu C, Sun X, Yang Z, Kia HG et al. Aligned carbon nanotube/polymer composite fibers with improved mechanical strength and electrical conductivity. Journal of Materials Chemistry 2012
  3. 22 (3): 903-908. doi: 10.1039/C1JM3769G 3. Wang X, Bradford PD, Liu W, Zhao H, Inoue Y et al. Mechanical and electrical property improvement in CNT/Nylon composites through drawing and stretching. Composites Science and Technology 2011
  4. 71 (14): 1677- 1683. doi: 10.1016/j.compscitech.2011.07.023 4. Arash B, Wang Q, Varadan V. Mechanical properties of carbon nanotube/polymer composites. Scientific Reports 2014
  5. doi: 10.1038/srep06479 5. Yardimci AI, Tanoglu M, Selamet Y. Development of electrically conductive and anisotropic gel-coat systems using CNTs. Progress in Organic Coatings 2013
  6. 76 (6): 963-965. doi: 10.1016/j.porgcoat.2012.10.015 6. Fidelus J, Wiesel E, Gojny F, Schulte K, Wagner H. Thermo-mechanical properties of randomly oriented carbon/epoxy nanocomposites. Composites Part A: Applied Science and Manufacturing 2005
  7. 36 (11): 1555-1561. 7. Rajoria H, Jalili N. Passive vibration damping enhancement using carbon nanotube-epoxy reinforced composites. Composites Science and Technology 2005
  8. 65 (14): 2079-2093. doi: 10.1016/j.compscitech.2005.05.015 8. Sandler J, Shaffer M, Prasse T, Bauhofer W, Schulte K et al. Development of a dispersion process for carbon nanotubes in an epoxy matrix and the resulting electrical properties. Polymer 1999
  9. 40 (21): 5967-5971. doi: 10.1016/S0032- 3861(99)00166-4 9. Jia Z, Wang Z, Xu C, Liang J, Wei B et al. Study on poly (methyl methacrylate)/carbon nanotube composites. Materials Science and Engineering: A 1999
  10. 271 (1-2): 395-400. doi: 10.1016/S0921-5093(99)00263-4 10. Xie X-L, Mai Y-W, Zhou X-P. Dispersion and alignment of carbon nanotubes in polymer matrix: a review. Materials Science and Engineering: R: Reports 2005
  11. 49 (4): 89-112. doi: 10.1016/j.mser.2005.04.002 11. Zhu J, Kim J, Peng H, Margrave JL, Khabashesku VN et al. Improving the dispersion and integration of singlewalled carbon nanotubes in epoxy composites through functionalization. Nano Letters 2003
  12. 3 (8): 1107-1113. doi: 10.1021/nl0342489 12. Dyke CA, Tour JM. Covalent functionalization of single-walled carbon nanotubes for materials app